IndividualActive
Katherine Duffy, LCSW
NPI 1437205622 · Clinical Social Worker · Belmar, NJ
Katherine Duffy, LCSW is a Clinical Social Worker provider in Belmar, NJ (NPI 1437205622).
Provider details
- NPI number
- 1437205622
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 44SC05269900 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1007 13th Ave
Belmar, NJ 07719-2806
Phone: (732) 513-5133
Street-level locationGet directions
Mailing address
1007 13th Ave
Belmar, NJ 07719-2806
Registry dates
- Enumerated
- 2007-01-28
- Last updated
- 2020-03-31
- Certified
- 2020-03-31
Frequently asked questions
- What is Katherine Duffy's NPI number?
- Katherine Duffy's National Provider Identifier (NPI) is 1437205622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Duffy's specialty?
- Katherine Duffy is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Duffy located?
- Katherine Duffy's practice location on file with NPPES is 1007 13th Ave, Belmar, NJ 07719-2806.
- What is Katherine Duffy's phone number?
- The practice phone number listed in the NPPES registry for Katherine Duffy is (732) 513-5133.
- Is Katherine Duffy's NPI active?
- Yes — Katherine Duffy's NPI (1437205622) is active in the NPPES registry as of the last update on 2020-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.